Base | Representation |
---|---|
bin | 1000101100001011000011 |
3 | 11021201221110 |
4 | 20230023003 |
5 | 1040344313 |
6 | 120454403 |
7 | 25235433 |
oct | 10541303 |
9 | 4251843 |
10 | 2278083 |
11 | 1316615 |
12 | 91a403 |
13 | 619ba2 |
14 | 4342c3 |
15 | 2eeec3 |
hex | 22c2c3 |
2278083 has 8 divisors (see below), whose sum is σ = 3111696. Its totient is φ = 1481600.
The previous prime is 2278079. The next prime is 2278091. The reversal of 2278083 is 3808722.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2278083 - 22 = 2278079 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2278083.
It is not an unprimeable number, because it can be changed into a prime (2278033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9138 + ... + 9383.
It is an arithmetic number, because the mean of its divisors is an integer number (388962).
22278083 is an apocalyptic number.
2278083 is a deficient number, since it is larger than the sum of its proper divisors (833613).
2278083 is a wasteful number, since it uses less digits than its factorization.
2278083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18565.
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 2278083 is about 1509.3319714364. The cubic root of 2278083 is about 131.5799895974.
The spelling of 2278083 in words is "two million, two hundred seventy-eight thousand, eighty-three".
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